package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * 菜品管理
 */
@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;


    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping()
    @ApiOperation("新增菜品")
    public Result addDish(@RequestBody DishDTO dishDTO) {
        dishService.addDish(dishDTO);

        //清除缓存
        redisTemplate.delete("dish_" + dishDTO.getCategoryId());

        return Result.success();

    }

    /**
     * 菜品分页查询
     * @param dishPageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO) {
        PageResult pageResult =  dishService.page(dishPageQueryDTO);

        return Result.success(pageResult);

    }

    /**
     * 批量删除菜品
     * @param ids
     * @return
     */

    @DeleteMapping()
    @ApiOperation("批量删除菜品")
    public Result deleteDishs(@RequestParam List<Long> ids){
        log.info("批量删除菜品" + ids);


        //将缓存全部删除
        Set keys = redisTemplate.keys("*dish_*");
        redisTemplate.delete(keys);

        dishService.deleteDishs(ids);

        return new Result().success();
    }

    /**
     * 菜品启用或者弃用
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    public Result enableOrDisable(@PathVariable Integer status , Long id){
        log.info("<菜品启用或者弃用>:{}",id);
        dishService.enableOrDisable(status,id);

        //将缓存全部删除
        Set keys = redisTemplate.keys("*dish_*");
        redisTemplate.delete(keys);


        return new Result().success();
    }

    /**
     * 根据id查询菜品
     * @param id
     * @return
     */

    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result selectDishById(@PathVariable Long id){
        log.info("根据id查询菜品:{ }",id);
        DishVO dishVO = dishService.selectDishById(id);
        return Result.success(dishVO);
    }

    /**
     * 修改菜品
     * @param dishDTO
     * @return
     */
    @PutMapping()
    @ApiOperation("修改菜品")
    public Result updateDish(@RequestBody DishDTO dishDTO){
        dishService.updateDish(dishDTO);

        //将缓存全部删除
        Set keys = redisTemplate.keys("*dish_*");
        redisTemplate.delete(keys);

        return new Result().success();
    }

    @GetMapping("/list")
    @ApiOperation("根据分类查询菜品")
    public Result list(Long categoryId){
        log.info("根据分类查询菜品:{}",categoryId);
        List<Dish> dishes =  dishService.list(categoryId);
        return Result.success(dishes);
    }

}
